000 | 00331nam a2200133Ia 4500 | ||
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008 | 160316s1984 xxu||||| |||| 00| 0 eng d | ||
020 | _a | ||
100 | _aN.S. Subba Rao | ||
245 | _aCurrent Developmwnts In Biological Nitrogen Fixation | ||
250 | _a1st | ||
260 |
_aNEW DELHI _bOXFORD & IBH _c1984 |
||
300 | _a351 | ||
700 |
_a _a |
||
999 |
_c15773 _d15773 |